baber/WOPTO huggingface dataset:
Patent AT-E3801-T1 (AT)
IPC: H04Q1/20
Filed: 1980-03-13
Granted: 1983-06-15
Abstract: A subscriber line access circuit for use in a telecommunications system is disclosed. The subscriber line access circuit has a power supply bridge in the form of a first resistor inserted in the b-wire (ground potential side) of a subscriber line, a second resistor inserted in the a-wire (supply potential side) of the subscriber line, and a capacitor which bridges the two wires at the terminals of the two resistors on the sides thereof opposite to the respective potential sources. This supply bridge is coupled on the capacitor side with a two-to-four wire hybrid transformer for the two-wire/four-wire transition to the system, and includes an evaluating circuit which delivers an indicating signal when the subscriber actuates a ground key. A cutoff circuit is arranged in the power supply bridge in series with the first or the second resistor, or both, between such resistor and the winding of the hybrid transformer to which it, the resistor, as well as the evaluating circuit are connected. This cutoff circuit comprises a cutoff switch which is opened, with a delay, upon ground key actuation and closed when the ground key actuation is terminated.
Patent AT-E7756-T1 (AT)
IPC: A01K61/80
Filed: 1980-09-25
Granted: 1984-06-15
Abstract: 1. Portion dispenser for flocculent or granular feedstuffs, especially fish food, having a storage container (3) for the food (4) which container has a slot (13) in a transverse wall (12) in the vicinity of the base through which slot the food can be discharged, characterized in that the storage container (3) is displaceably mounted, transversely to its slotted transverse wall (12), on the base (2) of a container (1) which encloses the storage container, and the base (7) of the storage container - at its end provided with the slotted transverse wall (12) - has an extension (8) provided with a window (9), the free end of said extension sealing a slot (10) in the transverse wall (11) of the container in the rest position of the storage container, said slot being dimensioned for the passage of this extension therethrough, and the free end of said extension passes in front of the slotted transverse wall of the container with its window by displacement of the storage container.
Patent AT-E6047-T1 (AT)
IPC: B65D21/02
Filed: 1980-08-07
Granted: 1984-02-15
Abstract: The container has a vertical pouring spout (14) at its top and adjacent the side thereof. A recess (18) is provided in the bottom of the container for receiving the spout (14) of another container when two or more containers are stacked in an upright nesting condition, and a recess (18) in the top of the container is provided in spaced relation to the spout for receiving the downwardly projecting spout of a super-imposed inverted container while the spout of the given container is simultaneously received in the recess in the top of the inverted container. The two recesses may extend into each other, as shown, or may be separate. The position shown is suitable for packing for transport, whereas, for display, the containers would all be upright in a stack.
Patent AT-E5648-T1 (AT)
IPC: C07C27/00
Filed: 1981-02-13
Granted: 1984-01-15
Abstract: A process for the production of olefins from synthesis gas comprises a first synthesis stage in which a mixture of methanol and higher alcohols are formed from a synthesis gas comprising hydrogen and carbon monoxide. The catalyst for the first synthesis stage comprises the oxides of copper and zinc in intimate association with each other and a promoting compound selected from the group consisting of chromium, cerium, lanthanum, manganese, thorium, and an alkali metal. The materials from the first synthesis stage are separated into a gas phase and a liquid phase. Thereafter the methanol is separated from the higher alcohol fractions. The higher alcohols are then subjected to dehydration in a dehydration stage which comprises passing the higher alcohol fraction over an alkalized dehydration catalyst at a pressure in the range of 0.5-1 bar and a temperature in the range of 350 DEG -500 DEG  C. Thereafter the olefins produced by the dehydration of the higher alcohols are separated into the olefinic and non-olefinic materials. Preferred dehydration catalysts include alkalized aluminum oxide and alkalized calcium phosphate.
Patent AT-E5281-T1 (AT)
IPC: G03D3/00
Filed: 1981-05-05
Granted: 1983-11-15
Abstract: An apparatus for wet treatment of sheets or strips of photographic material has a small-volume treating chamber bounded by pairs of advancing rollers at its inlet and outlet ends. A lower wall of the chamber extends between the lower rollers of the pairs of advancing rollers and sealing lips bridge the gaps between such lower wall and the respective lower rollers. Treating liquid is admitted laterally into the chamber, transversely of the path of advancement of photographic material and at about the level of such path.
Patent AT-E12951-T1 (AT)
Inventor: MICHEL HEINRICH DIPL-ING
IPC: C23C8/46
Filed: 1981-12-22
Granted: 1985-05-15
Abstract: 1. Process for carburizing steel in a salt bath, characterised by the following process steps : a) the process container is charged with a first salt which consists of a mixture of an alkali halide and an alkaline earth halide ; b) the first salt is brought to a molten state ; c) an additional salt is added which consists of a mixture of an alkaline earth halide, an alkali ferrocyanide and an alkali cyanate, wherein the alkaline earth halide of the additional salt corresponds chemically to the alkaline earth halide of the first salt ; d) the container charge is heated to its operating temperature ; e) the workpiece to be treated is immersed in the charge in the carburizing bath and is left therein until the desired depth of carburizing is attained ; f) the workpiece is removed from the carburizing bath and, according to the type of material, is quenched in an appropriate quenching medium.
Patent AT-E11122-T1 (AT)
IPC: B60G5/047
Filed: 1981-07-02
Granted: 1985-01-15
Abstract: A vehicle [8] comprising a chassis [2], the rear end of which is supported via a rotary crown [21, 22, 130] by at least one steered axle system provided with wheels and having at least one hinge [53, 153] engaged by a coupling rod [54, 154] of a steering mechanism. The hinge is arranged at the side of the vehicle on the axle system beyond the rotary crown [21, 22, 130] and at a level above the wheels [24, 134] and the coupling rod [54, 154] partly extends above the wheels.
Patent AT-E13348-T1 (AT)
Inventor: GARTNER KARL
IPC: F24D5/10
Filed: 1982-01-19
Granted: 1985-06-15
Abstract: Apparatus for use in heating, ventilating, cooling and/or regulating the temperature of rooms in a building including a facade which comprises a framework of hollow posts and hollow girders is distinguished by sections of the hollow posts and hollow girders being connected to one another in flow, in fixed manner, for the conduction of a heat transfer fluid and an air stream between a delivery line and a return flow line. A distinguishing feature is that the hollow posts are constructed in two pieces or parts, each of which parts includes two channels one of which provides for the conduction of a heat transfer fluid and the other for the conduction of a further fluid such as an air stream. In the preferred form illustrated the post parts are made to be generally C-shaped in cross section. As thus provided the C-shape cross section of each part shows that it includes a double-walled base leg portion incorporating both the channel for the heat transfer fluid and a channel for further fluid. By virtue of the C-shape of the cross section of each part, two such parts, each of which exhibits freely projecting legs, are coupled through the medium of the legs along their length to define one hollow post. The two part construction of the post provides for connection of girders to each part in a manner that girders may tightly connected to the post in directly aligned pairs.
Patent AT-E23126-T1 (AT)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/28
Filed: 1982-07-08
Granted: 1986-11-15
Abstract: This invention relates to an improved valve pin for an injection molding system and a method of making the same. The elongated valve pin has a tip end portion which extends from a larger driven end portion into the flow of melt to the cavity. The elongated tip end portion is provided with a desired combination of strength and thermal conductivity by having a copper core inside a steel casing. The casing is made by brazing a tip end cap member to a hollow sleeve. A predetermined quantity of copper wire is then inserted into the casing and melted in a vacuum furnace to form an integral construction. The excess sleeve is then cut off and the end is brazed into a well in the driven end portion of the valve pin. The tip end cap member is then machined to provide a tip end of a desired shape. Filling the copper into the steel casing in a vacuum furnace bonds them together without any insulative spaces, thereby relatively inexpensively providing a valve pin structure which has the necessary structural strength to withstand repeated closing forces, while at the same time providing for the improved transfer of heat along the valve pin to the gate area.
Patent AT-E15327-T1 (AT)
Inventor: MOELLER HINRICH DR
IPC: C07C49/796
Filed: 1982-07-21
Granted: 1985-09-15
Abstract: A topical cosmetic preparation for the treatment of seborrhea containing an antiseborrheically effective amount of at least one compound having the formula   <IMAGE>   wherein Ar represents a member selected from the group consisting of phenyl, phenyl substituted with at least one group selected from the group consisting of alkyl having from 1 to 4 carbon atoms, alkoxy having from 1 to 4 carbon atoms, hydroxy and halo, naphthyl and heteroaromatic radical having from 4 to 5 carbon atoms in the cycle, and R represents a member selected from the group consisting of hydrogen, alkyl having from 1 to 4 carbon atoms, alkanoyl having from 1 to 4 carbon atoms, aryl and arylcarbonyl, where aryl has the same meaning as Ar, as an antiseborrheic, and further containing conventional vehicles and additives. The invention also relates to the process for reducing sebaceous cell sebum production employing said topical cosmetic preparation.
Patent AT-E19746-T1 (AT)
Inventor: RUGGERI STEFANO
IPC: B23Q1/76
Filed: 1982-09-10
Granted: 1986-05-15
Abstract: Work-rest for use primarily with machine tools, provided with a prehensile, selfcentering, automatic and double-acting equipment. This equipment is composed of a tern of rollers, whose centripetal simultaneous displacement, that assures the coaxiality of the workpiece, is realized by a pair of symmetrical double-acting grooves made on interchangeable lever arms whose angular movement is enslaved to the axial sliding of a central push rod double acting, grasping and expanding. The interchangeability of the arms of the double-acting prehensile equipment makes possible the use of only one work-rest body for a larger dimensional range of workpieces, both from the outside and from the inside with a considerable saving of operating cost.
Patent AT-E13403-T1 (AT)
Inventor: BERG FRANCO DIPL DESIGNER
IPC: B44D3/04
Filed: 1982-09-17
Granted: 1985-06-15
Abstract: 1. A water receptacle for a paint-box holding pigmented paint, characterized in that at least one of the two flat side walls (3) of the elongate receptacle (1) with semi-cylindrical end portions is, close to the base, inwardly offset and, over a part of its width, is downwardly extended beyond the resulting step (4) to the vicinity of the base, thereby forming a fastening-clamping clasp (5).
Patent AT-E19494-T1 (AT)
Inventor: COOK NORMAN
IPC: B65D47/40
Filed: 1982-10-28
Granted: 1986-05-15
Abstract: Plug inserts for squeeze bottles are provided with a dished diaphragm to ensure rapid train-back of liquid which is expelled from the bottle but which is surplus to requirements. The orifice is designed to supply an angled jet of liquid and to give a visual indication to the user of the angle at which the jet will emerge.
Patent AT-E16739-T1 (AT)
Inventor: DURANTHON GEORGES
IPC: H01R39/08
Filed: 1982-12-07
Granted: 1985-12-15
Abstract: 1. Process for manufacturing a collector ring comprising, in known manner, an annular core (1) in insulating material, at least two conductive ferrules (7-8) fitted tightly on the core and at least two conductors (9-10) welded on the ferrules, said conductors being placed in housings (2-3) of the core and projecting axially out of at least one of the cross faces of the latter, characterized in that it consists in : - defining, in the thickness of the core (1) and from one of the peripheral surfaces, two housings (2-3) shifted angularly and axially, and each issuing onto a transverse face (1_a, 1_b) of the core, - extending at least one of the housings by a hole (6) provided in the thickness of the core until it opens on the same transverse face as the other housing, - welding two conductors (9-10) on the two conductive ferrules (7-8), causing the ferrules to slide on the core (1) peripheral surface where the housings (2-3) issue, while simultaneously engaging the conductors (9-10) into said housings and into the hole, and causing the ferrules to cover said housings, - providing for an axial and angular connection between the core and each ferrule by means of point bars (11-12) penetrating into the material of the core upon the sliding.
Patent AT-E32672-T1 (AT)
Inventor: SCHAFBERGER RICHARD
IPC: B25B11/02
Filed: 1984-07-13
Granted: 1988-03-15
Abstract: 1. Frame press for window frames, door frames or the like frames made from vertical an horizontal frame portions (22, 23, 24, 25), comprising a stationary and a movable, substantially vertical support beam (6, 5), which is motor-driven parallel to the stationary beam, an upper pressing corner (10), being attached to the stationary beam (6) movably in height, and a lower pressing corner (19) as well an upper twin pressing corner (14) movable in height, both being attached to the movable support beam (5), and furthermore comprising sensing means (30, 40) for sensing a horizontal and a vertical frame portion (24, 23), characterised in that a striker bar (7) forming a vertical pressure beam is as signed to the stationary beam (6) with pressing corner (10), which striker bar carries a vertical frame portion (22) and is movable relative and parallel to the beam (6), that the pressing corner (10) is provided with sensing means (30) for sensing the upper edge of the frame portion (22) and for signalling the adjustement of the pressing corner (10) and of the striker bar (7) to the pressing position, that the lower pressing corner (19) of the movable beam (5) for inserting the lower horizontal frame portion (24) into the press is movable away from its working position, and that sensing means (40) are provided at the movable beam (5) for sensing the frame portion (24).
Patent AT-E31358-T1 (AT)
Inventor: NETSCH ERICH
IPC: F22B37/24
Filed: 1984-09-17
Granted: 1987-12-15
Abstract: 1. A supporting arrangement for horizontally disposed cylindrical pressure vessels, particularly for such pressure vessels in steam power plants, consisting of a boiler support located between the vessel and the base, with a dish-shaped support surface (boiler support dish), the vessel being axially fixed with respect to the boiler support by means of supporting members at one or more points, these supporting members being, on the one hand, connected to the vessel wall and, on the other hand, engaged with the boiler support, characterised in that for simultaneously securing the vessel against rotation, each supporting member consists of a bolt (7), which is guided axially, by means of a sleeve (6), into a supporting structure (5) which is detachably fastened on the boiler support (2), and is engaged radially with a recess (9) provided in the vessel wall (1) or with a socket welded onto the vessel wall (1).
Patent AT-E48222-T1 (AT)
Inventor: SNYDER SUSAN L
IPC: A45D24/24
Filed: 1984-02-01
Granted: 1989-12-15
Abstract: A method of coloring selected hair shafts with a hair treating material, while leaving adjacent hair shafts untreated, in which hair treating material is laid down simultaneously onto a plurality of generally parallel spaced and non-overlapping areas (11-19) running along the lay of the hair; a method of touching up hair which has been so treated, after the roots have grown out; and a coloring comb (35) adapted to use in the methode, saide coloring comb having narrow dispensing gullets (75) separated by plural combing teeth (74).
Patent AT-E32202-T1 (AT)
Inventor: RAMME MAURICE
IPC: B64C27/18
Filed: 1984-03-01
Granted: 1988-02-15
Abstract: A high wing, twin jet gyrodyne having air jet reaction, contrarotating rotors powered with bypass air from twin turbofan engines. Tail pipes from the turbofan engines are disposed parallel to and at opposite sides of a longitudinal duct for discharging bypass air rearwardly. Control valve means can control supply of bypass air selectively to the hollow rotor mast for driving the rotors and to the longitudinal air discharge duct. The aft portions of the tail pipes and of the air discharge duct are connected by a horizontal stabilizer and rudders are located in the slipstream discharged from the tail pipes and the air discharge duct. The wings have drop tip sections providing flotation outriggers in their downwardly projecting positions.
Patent AT-E38595-T1 (AT)
Inventor: BERGK GUENTHER
IPC: H02M1/10
Filed: 1983-05-05
Granted: 1988-11-15
Abstract: An electronic switching power supply for supplying power to an electrical load from a variable voltage level AC or DC voltage source having first and second terminals, the power supply including a transformer having a primary coil and a secondary coil, a first terminal of the secondary coil being connected to the electrical load, a first transistor connected in series with the primary coil, a first diode connected in series with the secondary coil and the electrical load, a first capacitor connected between the base of the first transistor and a second terminal of the secondary coil, a second transistor, the collector-emitter line of which is connected across the voltage source, a first resistor connected between the first terminal of the secondary coil and the collector of the second transistor, a second resistor connected between the first terminal of the secondary coil and the emitter of the first transistor, and a discharge circuit connected between the first capacitor and the electrical load, whereby the first capacitor is electrically charged during a conducting phase of the first transistor, and during a subsequent blocking phase of the first transistor, the electrical load receives the charge built up in the first capacitor during the preceding conducting phase.
Patent AT-E67610-T1 (AT)
Inventor: CANNELLA VINCENT D
IPC: G02F1/1362
Filed: 1985-07-09
Granted: 1991-10-15
Abstract: Light influencing subassemblies and displays each having a structure in which all of the addressed pixel electronic circuitry, including an optimized capacitance and including isolation devices, where utilized, are located at one electrode side of each pixel electode combination (30, 52, 62, 72). The structure includes the subdivision of one pixel electrode (34) into at least two spaced apart side-by-side electrode segments (38, 40) opposite a common electrode (32). The displays include light influencing material (36) aisposed between the segmented and common electrodes which form a first capacitance. A second capacitance is formed electrically in parallel with the first capacitance. The second capact tance can include an additional capacitance electrode (48) formed separated from the segmented electrode by a: insulating layer (50). The electrode segments further nam include at least one isolation device (54, 56; 64, 74, 76, coupled to at least one of the segments (38, 40) whid facilitates selective excitation of the pixel elements and applied potential reversal across the electrodes dunn- alternate display frames. The displays have an increased manufacturing yield, optimized capacitance and increased isolation.
Patent AT-E39441-T1 (AT)
Inventor: HILDEBRAND REINHARD
IPC: B60H1/00
Filed: 1985-10-08
Granted: 1989-01-15
Abstract: A control-motion transmission assembly in the heating, ventilating and air conditioning system of an automotive vehicle comprises a housing, an actuator lever slidably mounted to the housing, and a secondary or setting lever pivotably fastened at one end to an inner end of the actuator lever. Another end of the setting lever is linked to a guide pin and to one end of a Bowden cable wire. The guide pin is guided in a slot in the housing, while an end of the Bowden wire opposite the setting lever is connected to an operating mechanism of the heating, ventilating and air conditioning system. The Bowden cable has a sheath pivotably fastened to the housing.
Patent AT-E59484-T1 (AT)
Inventor: SCOTT LAURA JANET
IPC: G01S5/04
Filed: 1985-05-16
Granted: 1991-01-15
Abstract: A radio direction finding station for locating lightening strikes has three vertical antenna loops (10, 11, 12) in an equiangular trigonal arrangement. The vertical loops are positioned to minimise magnetic coupling between them and with a fourth horizontal loop (14). Filters (25-28) pass only signals from the loops with frequencies below about 2.6 kHz to eliminate most horizontally polarised components of the received radio waves. The signal from the horizontal loop represents any residual horizontally polarised component and is used in a central control station to correct for residual polarisation error in the measured bearings.
Patent AT-E65638-T1 (AT)
Inventor: MOLLER OLE
IPC: G11C11/41
Filed: 1985-10-09
Granted: 1991-08-15
Abstract: A two read-port, two write-port register file on a single integrated circuit chip provides dual read/write access via either an "A"-side or "B"-side of a single array of adressable registers. Separate on-chip "A"-side or "B"-side multiplexers permit reading or writing of an independently adressed register according to the phase of the "A"-side or "B"-side clock. Writing can be selctively effected to either a high-order and/or a low-order byte within the addressed register. Unidirectional busses connect each register to each of the four ports. The register can be expanded to provide a four read-port, two write-port register file such as is required for the parallel computation of addresses and data.
Patent AT-E51671-T1 (AT)
IPC: E05D3/06
Filed: 1986-05-26
Granted: 1990-04-15
Abstract: A hinge bracket and fastening plate assembly for a furniture hinge in which a hinge bracket is securely held relative to a fastening plate in order to provide firm interconnection therebetween and to prevent any longitudinal backlash from taking place. The tight connection is achieved by a pivotal detent lever that is spring biased to cause an eccentrically curved cam face to engage with an abutment edge on a stationary fastening plate, and thereby draw a hinge bracket set screw into tight engagement with a corresponding slot in the fastening plate.